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    <h5>Window class</h5>
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        <li><a href="dart-html/Window/animationEndEvent-constant.html">animationEndEvent</a></li>
        <li><a href="dart-html/Window/animationIterationEvent-constant.html">animationIterationEvent</a></li>
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      <div><h1><span class="kind-method">alert</span> method</h1></div>

    <section class="multi-line-signature">
      <span class="returntype">void</span>
            <span class="name ">alert</span>
(<wbr>[<span class="parameter" id="alert-param-message"><span class="type-annotation"><a href="dart-core/String-class.html">String</a></span> <span class="parameter-name">message</span></span> ])
      
    </section>
    <section class="desc markdown">
      <p>Displays a modal alert to the user.</p>
<h2 id="other-resources">Other resources</h2>
<ul>
<li><a href="https://html.spec.whatwg.org/multipage/webappapis.html#user-prompts">User prompts</a>
from WHATWG.</li>
</ul>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="language-dart"><code class="language-dart">void alert([String message]) native;</code></pre>
    </section>

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